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Handheld 2m Transceiver
Handheld UHF Transceiver
VHF Transceiver

General

HAM bands 2m  70cm  2m 
Freq. stability ± 5 p.p.m. ± 5 p.p.m. ?
Tuning steps 5 / 10 / 12.5 / 15 / 20 / 25 / 30 kHz ? 25 kHz

Receiver

RX-range 135-174 MHz 430-440 MHz 144-146 MHz (80 channels)
Modulations FM   FM   FM  
Sensitivity 144-148 MHz: 0.2 µV
135-174 MHz: 0.25 µV
? 0.4 µV (12 dB SINAD)
Selectivity 12 kHz (-6 dB), 26 kHz (-60 dB) 6 kHz (-6 dB), 13 kHz (-60 dB) 15 kHz (-3 dB), 25 kHz (-70 dB)
Filters ? ? ?
Receiver system Double conversion superheterodyne Double conversion superheterodyne ? conversion superheterodyne
IF-freqs. 21.7 MHz / 450 kHz 1st: 45.1 MHz
2nd: 455 kHz
?
Image rejection 60 dB > 60 dB Better than 70 dB
Audio output 200 mW (8 Ohm, 10% distortion) > 200 mW (8Ω) Internal speaker

Transmitter

TX-range 144-146 MHz 430-440 MHz 144-146 MHz (80 channels)
Modulations FM   FM   FM  
RF-output 5 W High: 4 W, Low: ? mW High: 50 W (100% duty cycle!), Low: 2 W

Connections

Antenna - - SO-239
Impedance 50Ω 50 Ω 50Ω
Other - - -

Electrical

Power req. 6-16 V DC 7-16V DC 10-16V DC
Current RX 20-50 mA 20-50 mA 300 mA
TX 1.2 A max Max 1.4 A Max 8 A

Physical

Manufactured Between 200x and 200x in Japan Between 200x and 200x in Japan Between 197x and 197x in Japan
Dimensions 56 × 124 × 37 mm
(2.20 × 4.88 × 1.46 in)
56 × 124 × 37 mm
(2.20 × 4.88 × 1.46 in)
156 × 58 × 290 mm
(6.14 × 2.28 × 11.42 in)
Weight 320 gr (11.3 oz) with EBP-50N 300 gr (10.6 oz) with EBP-50N 2.30 kg (5.1 lbs)
Form factor Handheld Handheld Mobile

Other features

Memories 40 channels in bank(s) 40 channels in 1 bank(s) 80 channels in 1 bank(s)
Usage Amateur / Ham radio operators Amateur / Ham radio operators Amateur / Ham radio operators
Features ? ? ?
Accessories ? ? ?
MPN ALINCO-DJ-000193J ALINCO-DJ-000493J SOMMERKAMP-TS-000280FM